CI: Backport changes to fix unreliable tests on ARM (pandas-dev#53849)

Author: lithomas1

pandas/tests/frame/indexing/test_setitem.py

@@ -61,7 +61,7 @@ class mystring(str):
         "dtype", ["int32", "int64", "uint32", "uint64", "float32", "float64"]
     )
     def test_setitem_dtype(self, dtype, float_frame):
-        arr = np.random.randn(len(float_frame))
+        arr = np.random.randint(1, 10, len(float_frame))
 
         float_frame[dtype] = np.array(arr, dtype=dtype)
         assert float_frame[dtype].dtype.name == dtype

pandas/tests/series/methods/test_nlargest.py

@@ -217,7 +217,12 @@ def test_nlargest_boolean(self, data, expected):
     def test_nlargest_nullable(self, any_numeric_ea_dtype):
         # GH#42816
         dtype = any_numeric_ea_dtype
-        arr = np.random.randn(10).astype(dtype.lower(), copy=False)
+        if dtype.startswith("UInt"):
+            # Can't cast from negative float to uint on some platforms
+            arr = np.random.randint(1, 10, 10)
+        else:
+            arr = np.random.randn(10)
+        arr = arr.astype(dtype.lower(), copy=False)
 
         ser = Series(arr.copy(), dtype=dtype)
         ser[1] = pd.NA